1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Helen [10]
3 years ago
8

Logan owed his brother $7.50. For his birthday, Logan received $20 from his grandpa. After paying his brother back, how much mon

ey will Logan have?
Mathematics
2 answers:
Elis [28]3 years ago
7 0

Answer:$12.5

Step-by-step explanation:

calculator

evablogger [386]3 years ago
3 0

Answer:

$12.50

Step-by-step explanation:

20 - 7.50=12.50

You might be interested in
What is the distance from 0 to point g on the number line
Iteru [2.4K]

Answer:

?

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ME!!!!!!!!!!!!!!!!!!! ASAP :)
Mashcka [7]

Answer:

c) The growth factor per days is 1.08

e) The growth factor per hour is 1.08^{1/24}

Step-by-step explanation:

Given the following data;

P(d) = 10 * 1.08^{d} in thousands.

a. To find the number of insects on day 1;

Day, d = 1

P(d) = 10 * 1.08^{d} ......equation 1

Substituting into the formula, we have;

P(1) = 10 * 1.08^{1}

P(1) = 10 * 1.08

P(1) = 10.08

Therefore, option (a) and (b) are incorrect.

c. To find the growth factor per day;

An exponential function is given by the formula;

y = mg^{x} .....equation 2

Where;

g is the growth factor of a population.

Comparing eqn 2 with eqn 1;

g = 1.08

Therefore, option (c) is correct.

e. To find growth factor per hour;

From equation 1 above;

P(1) = 10 * 1.08^{\frac {1}{2}}

Therefore, option e is correct.

4 0
3 years ago
Nine less than the quotient of two and a number x
Sati [7]
Your answer is 2/x-9
4 0
3 years ago
Read 2 more answers
Can you please explain how to write the ratios for sin x and cos x? When angles are x, y, and z. The hypotenuse being 12 and is
Kamila [148]
Your triangle has acute angles X and Y, and right angle Z.

For an acute angle A in a right triangle:

The sine is the ratio of the opposite leg to the hypotenuse.
sin A = opp/hyp

The cosine is the ratio of the adjacent leg to the hypotenuse.
cos A = adj/opp

The hypotenuse of a right triangle is the side opposite the right angle. It is the longest side of a right triangle. There is only one hypotenuse in a triangle, so there is no confusion with the hypotenuse.

The two sides that form the right angle are called the legs. Each leg is opposite an acute angle. The legs may or may not be congruent to each other, but each leg is always shorter than the hypotenuse. Since there are two legs, we need to be able to distinguish them. If you take an acute angle as your angle of interest, the leg that is part of the angle is called the adjacent leg. The other leg is the opposite leg. Adjacent leg and opposite leg are relative terms. They depend on the acute angle you are considering.

For your triangle, if you look at angle X, then the adjacent leg is side XZ. The opposite leg for angle X is side YZ.

Using the ratios mentioned above for sine and cosine, you get:

sin X = opp/hyp = sqrt(119)/12

cos X = adj/hyp = 5/12
7 0
3 years ago
Two vertical angles will always equal 180 degrees
Margarita [4]

Answer:

Hi there!

Vertical angles are angles that are opposite each other when two lines intersect each other. The two pairs of opposite angles are equal to each other. The two pairs of neighboring angles are supplementary, meaning they add up to 180 degrees.

7 0
3 years ago
Other questions:
  • I need to know how to solve the following problem: 12x^-3 y^5 z^-7/ 4x^-2 y^4 z^6. Please include how you did it as well, thanks
    10·2 answers
  • Angle (theta) is in standard position. If (8,-15) is on the terminal ray of angle (theta), find the values of the trigonometric
    11·1 answer
  • Determine any data values that are missing from the table, assuming that the data represent a linear function.
    15·2 answers
  • Solve 2x+3y-z=-4<br> 3x+2y+2z=14<br> x -3z=-13
    10·1 answer
  • Prove the value of the expression: 5^18-25^8 is divisible by 120
    12·1 answer
  • Which pair does not fit. 15 points! 5 more than the average!
    6·2 answers
  • Solve for x. Each figure is a parallelogram
    13·1 answer
  • Given z1=9+9sqrt(3)i and z2=2+sqrt(3)i what is z2-z1<br> This is urgent will give brainliest!
    12·1 answer
  • Find the mean proportion between 1/2 nd 1/8
    14·1 answer
  • The price of an item has been reduced by 35% . The original price was $81 .
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!